For Reference Only
| Part Number | UC3843DTR |
| LIXINC Part # | UC3843DTR |
| Manufacturer | Texas Instruments |
| Category | Integrated Circuits › PMIC - Voltage Regulators - DC DC Switching Controllers |
| Description | IC REG CTRLR MULT TOP 14SOIC |
| Lifecycle | Active |
| RoHS | No RoHS Information |
| EDA/CAD Models | UC3843DTR PCB Footprint and Symbol |
| Warehouses | USA, Europe, China, Hong Kong SAR |
| Estimated Delivery | Jan 25 - Jan 29 2026(Choose Expedited Shipping) |
| Warranty | Up to 1 year [Limited-Warranty]* |
| Payment |
|
| Shipping | ![]() |
| Part Number: | UC3843DTR |
| Brand: | Texas Instruments |
| Lifecycle: | Active |
| RoHS: | Lead free / RoHS Compliant |
| Category: | Integrated Circuits |
| Subcategory: | PMIC - Voltage Regulators - DC DC Switching Controllers |
| Manufacturer: | Texas Instruments |
| Series: | - |
| Package: | Tape & Reel (TR)Cut Tape (CT) |
| Part Status: | Active |
| Output Type: | Transistor Driver |
| Function: | Step-Up, Step-Down, Step-Up/Step-Down |
| Output Configuration: | Positive, Isolation Capable |
| Topology: | Boost, Buck, Buck-Boost, Flyback, Forward |
| Number of Outputs: | 1 |
| Output Phases: | 1 |
| Voltage - Supply (Vcc/Vdd): | 12V ~ 28V |
| Frequency - Switching: | Up to 500kHz |
| Duty Cycle (Max): | 97% |
| Synchronous Rectifier: | No |
| Clock Sync: | No |
| Serial Interfaces: | - |
| Control Features: | Frequency Control |
| Operating Temperature: | 0°C ~ 70°C (TA) |
| Mounting Type: | Surface Mount |
| Package / Case: | 14-SOIC (0.154", 3.90mm Width) |
| Supplier Device Package: | 14-SOIC |
| TL3842BDR-8 | IC REG CTRLR BST FLYBK PWM 8SOIC | 3391 More on Order |
|
| LTC1435CS#PBF | IC REG CTRLR BUCK 16SOIC | 1481 More on Order |
|
| LTC1871IMS#TRPBF | IC REG CTRLR MULT TOP 10MSOP | 1588 More on Order |
|
| ISL6522CV | SWITCHING CONTROLLER | 2721 More on Order |
|
| HV9120NG-G | IC REG CTRLR FLYBACK 16SOIC | 955 More on Order |
|
| LM5035ASQ/NOPB | SWITCHING CONTROLLER, VOLTAGE-MO | 13852 More on Order |
|
| LM3152MH-3.3/NOPB | IC REG CTRLR BUCK 14TSSOP | 1051 More on Order |
|
| TL494CNSR | IC REG CTRLR MULT TOPOLOGY 16SO | 831 More on Order |
|
| LTC3862HGN-2#TRPBF | IC REG CTRLR BOOST/SEPIC 24SSOP | 952 More on Order |
|
| S-8520B53MC-ASMT2G | IC REG CTRLR BUCK SOT23-5 | 822 More on Order |
|
| TPS5100IPW | TPS5100 LOW INPUT VOLTAGE TRIPLE | 17637 More on Order |
|
| UCC2803PW | UCC2803 LOW-POWER BICMOS CURRENT | 18631 More on Order |
|
| S-8521F38MC-BPXT2U | IC REG CTRLR BUCK SOT23-5 | 1044 More on Order |
| In Stock | 10910 - More on Order |
|---|---|
| Quote Limit | No Limit |
| Lead-Time | To be Confirmed |
| Minimum | 1 |
Warm Tips: Please fill out the form below. We will contact you as soon as possible.
| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1 | $1.25000 | $1.25 |
| 2500 | $0.49840 | $1246 |
| 5000 | $0.47348 | $2367.4 |
| 12500 | $0.45568 | $5696 |
Lixinc will offer the most competitive prices for you, please refer to the quotations.
Please feel free to contact us for details.